In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
The higher you climb, the more difficult it _____ to breathe.
They are located on the St. Marys River between Lake Superior and Lake Huron, between the Upper Peninsula of the US state of Michigan and the Canadian province of Ontario.
In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".
A) Maverick Viñales won the 2017 Qatar Motorcycle Grand Prix MotoGP. B) In 2017, Zaheer Khan captained the IPL team Royal Challengers Bangalore. C) In 2017, Gautam Gambhir captained the IPL team Kolkata Knight Riders.